TY  - BOOK
AU  - Harak,A.E.
AU  - Dockter,L.
AU  - Dockter,L.
ED  - United States of America. Department of the Interior
TI  - Some results from the operation of a 150 - ton oil shale retort
T2  - Bureau of Mines Oil Shale Program. Technical Progress Report
U1  - Archivo B952 0001774 
PY  - 1971///
CY  - United States of America
PB  - Bureau of Mines
KW  - Esquistos bituminosos
ER  -